Hammer head



FIG. 1 is a perspective view taken from above and one side of the hammer head showing my new design;

FIG. 2 is an end elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a side elevational view thereof; the opposite side being a mirror image;

FIG. 5 is an opposite end elevational view thereof;

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a hammer head, as shown and described. 